Old Belarusian Ruble (BYR) and Tether (USDT) Currency Exchange Rate Conversion Calculator

This Old Belarusian Ruble and Tether convertor is up to date with exchange rates from September 19, 2026.

Enter the amount to be converted in the box to the left of Old Belarusian Ruble. Use "Swap currencies" to make Tether the default currency. Click on Tethers or Old Belarusian Rubles to convert between that currency and all other currencies.

Old Belarusian Ruble (BYR)	Tether (USDT)

Other countries and currencies

The Old Belarusian Ruble is the currency in Belarus (BY, BLR, Belorussia). The Tether is the currency in no countries. The symbol for BYR can be written BR. The symbol for USDT can be written USDT. The exchange rate for the Old Belarusian Ruble was last updated on September 18, 2026 from MSN. The exchange rate for the Tether was last updated on September 19, 2026 from MSN. The BYR conversion factor has 4 significant digits. The USDT conversion factor has 5 significant digits.